AMD Radeon RX 7700 vs ATI FirePro V7900
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
May 2011
Generation
Navi III
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1900 MHz
-
Boost Clock
2600 MHz
-
Memory Clock
2430 MHz
1250 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
622.1GB/s
160.0GB/s
Render Config
Compute Units
40
20
Shading Units
2560
1280
TMUs
160
80
ROPs
96
32
RT Cores
40
-
L1 Cache
128 KB per Array
8 KB (per CU)
L2 Cache
2 MB
512 KB
L3 Cache
64 MB
-
Theoretical Performance
Pixel Rate
249.6 GPixel/s
23.20 GPixel/s
Texture Rate
416.0 GTexel/s
58.00 GTexel/s
FP16 (half)
53.25 TFLOPS
-
FP32 (float)
26.62 TFLOPS
1.856 TFLOPS
FP64 (double)
832.0 GFLOPS
464.0 GFLOPS
Graphics Processor
GPU Name
Navi 32
Cayman
GPU Variant
Navi 32
Cayman PRO GL
Architecture
RDNA 3.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
28.1 billion
2.64 billion
Die Size
346 mm²
389 mm²
Board Design
TDP
200W
150W
Suggested PSU
550 W
450 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
4x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.2
1.2
Vulkan
1.3
N/A
Shader Model
6.8
5.0