Radeon R4 (Beema) and GeForce 7800 GT - video card comparison
Passmark - benchmark score Radeon R4 (Beema) vs GeForce 7800 GT
Radeon R4 (Beema)
411
GeForce 7800 GT
251
Radeon R4 (Beema)
GeForce 7800 GT
Architecture
GCN 1.1 (2014)
Curie (2003−2013)
GPU code name
Beema
G70
Market segment
Laptop
Desktop
Release date
April 2014
August 2005
Interface
-
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
800 MHz
400 MHz
Manufacturing process technology
28 nm
110 nm
Number of transistors
-
302 million
Pipelines / CUDA cores
128
-
Power consumption (TDP)
-
65 Watt
Texture fill rate
-
8.000
Memory type
-
GDDR3
Maximum RAM amount
-
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
-
1000 MHz
Memory bandwidth
-
32 GB/s
Shared memory
+
-
Display Connectors
-
2x DVI, 1x S-Video
DirectX
12 (FL 12_0)
9.0c (9_3)
OpenCL
-
N/A
OpenGL
-
2.1
Shader Model
-
3.0
Vulkan
-
N/A