GPU Comparison
RADEON
ATI Radeon X800 PRO
CORE STATE
R423
VRAM
256 MB
CLOCK SPEED
—
TDP
48 W
BUS WIDTH
256 bit
ARCHITECTURE
R400
PROCESS
130 nm
LAUNCH DATE
2004
VS
GEFORCE
GeForce RTX 2080 SUPER
CORE STATE
TU104
VRAM
8 GB
CLOCK SPEED
1815 MHz
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
ATI Radeon X800 PRO
RTX 2080 SUPER
Core Specs
Shading Units
—
3,072
Shaders
—
3,072
TMUs
12
192
+1500.0%
ROPs
12
64
+433.3%
SM Count
—
48
Clocks
Base Clock
—
1650 MHz
Boost Clock
—
1815 MHz
GPU Clock
475 MHz
—
Memory Clock
450 MHz
900 Mbps effective
1937 MHz
15.5 Gbps effective
Memory
Memory Size
256 MB
8 GB
VRAM (MB)
256
8,192
+3100.0%
Memory Type
GDDR3
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
28.80 GB/s
495.9 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
—
4 MB
Performance
Pixel Rate
5.700 GPixel/s
116.2 GPixel/s
Texture Rate
5.700 GTexel/s
348.5 GTexel/s
FP32 (TFLOPS)
—
11.15 TFLOPS
FP64 (TFLOPS)
—
348.5 GFLOPS (1:32)
FP16 (TFLOPS)
—
22.30 TFLOPS (2:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
384
Power
TDP
48 W
250 W
TDP (W)
48
250
+420.8%
Suggested PSU
200 W
600 W
Power Connectors
1x Molex
1x 6-pin + 1x 8-pin
Architecture
Architecture
R400
Turing
GPU Name
R423
TU104
Generation
Radeon R400 PCIe
(X800)
GeForce 20
Process Size
130 nm
12 nm
Transistors
160 million
13,600 million
Die Size
289 mm²
545 mm²
Foundry
TSMC
TSMC
Density
553.6K / mm²
25.0M / mm²
API Support
DirectX
9.0b (9_2)
12 Ultimate (12_2)
OpenGL
2.1
4.6
Vulkan
—
1.4
OpenCL
—
3.0
CUDA
—
7.5
Shader Model
—
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
116 mm
4.6 inches
Outputs
1x DVI1x VGA1x S-Video
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 1.0 x16
PCIe 3.0 x16
Other
Launch Price
399 USD
699 USD
Production
End-of-life
End-of-life
Predecessor
Radeon R300
GeForce 10
Successor
Radeon R500 PCIe
GeForce 30