AMD Radeon HD 7950 Mac Edition vs NVIDIA TITAN Ada
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Unknown
Generation
Southern Islands
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
1500 MHz
Base Clock
-
2235 MHz
Boost Clock
-
2520 MHz
Memory
Memory Size
3GB
48GB
Memory Type
GDDR5
GDDR6X
Memory Bus
384bit
384bit
Bandwidth
240.0GB/s
1.15TB/s
Render Config
Compute Units
28
-
Shading Units
1792
18432
TMUs
112
576
ROPs
32
192
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
768 KB
96 MB
SM Count
-
144
Tensor Cores
-
576
RT Cores
-
144
Theoretical Performance
Pixel Rate
25.60 GPixel/s
483.8 GPixel/s
Texture Rate
89.60 GTexel/s
1452 GTexel/s
FP32 (float)
2.867 TFLOPS
92.90 TFLOPS
FP64 (double)
716.8 GFLOPS
1452 GFLOPS
FP16 (half)
-
92.90 TFLOPS
Graphics Processor
GPU Name
Tahiti
AD102
GPU Variant
Tahiti PRO(215-0821056)
AD102-450-A1
Architecture
GCN 1.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
76.3 billion
Die Size
352 mm²
609 mm²
Board Design
TDP
200W
800W
Suggested PSU
550 W
1200 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 6-pin
2x 16-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
-
8.9