AMD Radeon HD 8950 OEM vs NVIDIA Quadro RTX 4000
GPU Specs Compare
Graphics Card
Release Date
Jan 2013
Nov 2018
Generation
Sea Islands
Quadro Turing
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
850 MHz
1005 MHz
Boost Clock
925 MHz
1545 MHz
Memory Clock
1250 MHz
1625 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
240.0GB/s
416.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
2304
TMUs
112
144
ROPs
32
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
768 KB
4 MB
SM Count
-
36
Tensor Cores
-
288
RT Cores
-
36
Theoretical Performance
Pixel Rate
29.60 GPixel/s
98.88 GPixel/s
Texture Rate
103.6 GTexel/s
222.5 GTexel/s
FP32 (float)
3.315 TFLOPS
7.119 TFLOPS
FP64 (double)
828.8 GFLOPS
222.5 GFLOPS
FP16 (half)
-
14.24 TFLOPS
Graphics Processor
GPU Name
Tahiti
TU104
GPU Variant
Tahiti PRO(215-0821056)
TU104-850-A1
Architecture
GCN 1.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
4.313 billion
13.6 billion
Die Size
352 mm²
545 mm²
Board Design
TDP
200W
160W
Suggested PSU
550 W
450 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
3x DisplayPort 1.4a1x USB Type-C
Power Connectors
2x 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
6.8
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
7,853
3DMark Time Spy Extreme
-
3,696