ATI FirePro V7900 SDI vs AMD Radeon RX 6750 GRE
GPU Specs Compare
Graphics Card
Release Date
May 2011
Oct 2023
Generation
FirePro
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
2250 MHz
Base Clock
-
2321 MHz
Boost Clock
-
2581 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
160.0GB/s
432.0GB/s
Render Config
Compute Units
20
40
Shading Units
1280
2560
TMUs
80
160
ROPs
32
64
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
3 MB
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
165.2 GPixel/s
Texture Rate
58.00 GTexel/s
413.0 GTexel/s
FP32 (float)
1.856 TFLOPS
13.21 TFLOPS
FP64 (double)
464.0 GFLOPS
825.9 GFLOPS
FP16 (half)
-
26.43 TFLOPS
Graphics Processor
GPU Name
Cayman
Navi 22
GPU Variant
Cayman PRO GL
Navi 22 KXT
Architecture
TeraScale 3
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.64 billion
17.2 billion
Die Size
389 mm²
335 mm²
Board Design
TDP
150W
250W
Suggested PSU
450 W
600 W
Outputs
4x SDI
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.3
Shader Model
5.0
6.7