AMD Radeon HD 7990 vs NVIDIA Quadro RTX 8000 Passive
GPU Specs Compare
Graphics Card
Release Date
Apr 2013
Aug 2018
Generation
Southern Islands
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
950 MHz
1230 MHz
Boost Clock
1000 MHz
1620 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
3GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
384bit
Bandwidth
288.0GB/s
672.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
4608
TMUs
128
288
ROPs
32
96
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
768 KB
6 MB
SM Count
-
72
Tensor Cores
-
576
RT Cores
-
72
Theoretical Performance
Pixel Rate
32.00 GPixel/s
155.5 GPixel/s
Texture Rate
128.0 GTexel/s
466.6 GTexel/s
FP32 (float)
4.096 TFLOPS
14.93 TFLOPS
FP64 (double)
1024 GFLOPS
466.6 GFLOPS
FP16 (half)
-
29.86 TFLOPS
Graphics Processor
GPU Name
Malta
TU102
GPU Variant
Malta XT(215-0849026)
TU102-875-A1
Architecture
GCN 1.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
4.313 billion
18.6 billion
Die Size
365 mm²
754 mm²
Board Design
TDP
375W
260W
Suggested PSU
750 W
600 W
Outputs
1x DVI4x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
-
7.5