Logo

Radeon HD 7750 and GeForce 8800 GT - video card comparison


Passmark - benchmark score Radeon HD 7750 vs GeForce 8800 GT

Radeon HD 7750
1754
GeForce 8800 GT
495

Radeon HD 7750

GeForce 8800 GT


Architecture
GCN 1.0 (2012−2020)
Tesla (2006−2010)

GPU code name
Cape Verde
G92

Market segment
Desktop
Desktop

Release date
February 2012
October 2007

Bus support
PCIe 2.1 x16
PCI-E 2.0

Interface
PCIe 3.0 x16
PCIe 2.0 x16

Supplementary power connectors
None
6-pin & 8-pin

SLI options
-
2-way

Boost clock speed
800 MHz
-

Core clock speed
-
600 MHz

CUDA cores
-
112

Floating-point performance
819.2 gflops
336.0 gflops

Manufacturing process technology
28 nm
65 nm

Number of transistors
1,500 million
754 million

Pipelines / CUDA cores
512
112

Power consumption (TDP)
75 Watt
105 Watt

Maximum GPU temperature
-
105 °C

Texture fill rate
25.60
33.6 billion/sec

Memory type
GDDR5
GDDR3

Maximum RAM amount
1 GB
512 MB

Memory bus width
128 Bit
256 Bit

Memory clock speed
1125 MHz
900 MHz

Memory bandwidth
72 GB/s
57.6 GB/s

Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
Dual Link DVIHDTV

Multi monitor support
-
+

Eyefinity
1
-

HDMI
+
-

Maximum VGA resolution
-
2048x1536

DisplayPort support
+
-

Audio input for HDMI
-
S/PDIF

DirectX
DirectX® 11
11.1 (10_0)

CUDA
-
+

Mantle
-
-

OpenCL
1.2
1.1

OpenGL
4.6
2.1

Shader Model
5.1
4.0

Vulkan
-
N/A

AppAcceleration
-
-

CrossFire
1
-

Enduro
-
-

FreeSync
1
-

HD3D
-
-

High Dynamic-Range Lighting (HDRR)
-
128bit

PowerTune
-
-

TrueAudio
-
-

ZeroCore
-
-