Radeon HD 4850 and GeForce RTX 3090 - video card comparison
Passmark - benchmark score Radeon HD 4850 vs GeForce RTX 3090
Radeon HD 4850
1057
GeForce RTX 3090
27597
Radeon HD 4850
GeForce RTX 3090
Architecture
Terascale 1 (2008−2010)
Ampere (2020−2022)
GPU code name
RV770
Ampere GA102
Market segment
Desktop
Desktop
Release date
June 2008
September 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 12-pin
Boost clock speed
-
1700 MHz
Core clock speed
625 MHz
1400 MHz
Floating-point performance
1,000.0 gflops
-
Manufacturing process technology
55 nm
8 nm
Number of transistors
956 million
28,300 million
Pipelines / CUDA cores
800
10496
Power consumption (TDP)
110 Watt
350 Watt
Texture fill rate
25.00
556.0
Memory type
GDDR3
GDDR6X
Maximum RAM amount
512 MB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
993 MHz
19500 MHz
Memory bandwidth
63.55 GB/s
936.2 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2