GPU Comparison
RADEON
ATI Radeon HD 2900 PRO
CORE STATE
R600
VRAM
512 MB
CLOCK SPEED
—
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
TeraScale
PROCESS
80 nm
LAUNCH DATE
2007
VS
GEFORCE
GeForce RTX 2080 Max-Q
CORE STATE
TU104
VRAM
8 GB
CLOCK SPEED
1095 MHz
TDP
80 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
DETAILED SPECIFICATIONS
SPECIFICATION
ATI Radeon HD 2900 PRO
RTX 2080 Max-Q
Core Specs
Shading Units
320
2,944
+820.0%
Shaders
320
2,944
+820.0%
TMUs
16
184
+1050.0%
ROPs
16
64
+300.0%
Compute Units
4
—
SM Count
—
46
Clocks
Base Clock
—
735 MHz
Boost Clock
—
1095 MHz
GPU Clock
600 MHz
—
Memory Clock
800 MHz
1600 Mbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
512 MB
8 GB
VRAM (MB)
512
8,192
+1500.0%
Memory Type
GDDR3
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
51.20 GB/s
384.0 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
128 KB
4 MB
Performance
Pixel Rate
9.600 GPixel/s
70.08 GPixel/s
Texture Rate
9.600 GTexel/s
201.5 GTexel/s
FP32 (TFLOPS)
384.0 GFLOPS
6.447 TFLOPS
FP64 (TFLOPS)
—
201.5 GFLOPS (1:32)
FP16 (TFLOPS)
—
12.89 TFLOPS (2:1)
AI/RT
RT Cores
—
46
Tensor Cores
—
368
Power
TDP
200 W
80 W
TDP (W)
200
80
-60.0%
Suggested PSU
550 W
—
Power Connectors
1x 8-pin
None
Architecture
Architecture
TeraScale
Turing
GPU Name
R600
TU104
Generation
Radeon R600
(HD 2900)
GeForce 20 Mobile
Process Size
80 nm
12 nm
Transistors
720 million
13,600 million
Die Size
420 mm²
545 mm²
Foundry
TSMC
TSMC
Density
1.7M / mm²
25.0M / mm²
API Support
DirectX
10.0 (10_0)
12 Ultimate (12_2)
OpenGL
3.3 (full)
4.0 (partial)
4.6
Vulkan
—
1.4
OpenCL
—
3.0
CUDA
—
7.5
Shader Model
4.0
6.8
Physical
Slot Width
Dual-slot
MXM Module
Length
241 mm
9.5 inches
—
Outputs
2x DVI1x S-Video
Portable Device Dependent
Bus Interface
PCIe 1.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Radeon R500 PCIe
GeForce 10 Mobile
Successor
Radeon R700
GeForce 30 Mobile