AMD Radeon RX 7650 GRE vs ATI FirePro V7900
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 7650 GRE and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 7650 GRE 's Advantages
Released 13 years and 9 months late
Boost Clock2695MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 160.0GB/s)
768 additional rendering cores
ATI FirePro V7900 's Advantages
Lower TDP (150W vs 165W)
Score
Benchmark
FP32 (float)
Radeon RX 7650 GRE
+1089%
22.08 TFLOPS
FirePro V7900
1.856 TFLOPS
Graphics Card
Feb 2025
Release Date
May 2011
Navi III
Generation
FirePro
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1720 MHz
Base Clock
-
2695 MHz
Boost Clock
-
2250 MHz
Memory Clock
1250 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
256bit
288.0GB/s
Bandwidth
160.0GB/s
Render Config
32
Compute Units
20
-
-
-
2048
Shading Units
1280
128
TMUs
80
64
ROPs
32
-
-
-
32
RT Cores
-
128 KB per Array
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
512 KB
32 MB
L3 Cache
-
Theoretical Performance
172.5 GPixel/s
Pixel Rate
23.20 GPixel/s
345.0 GTexel/s
Texture Rate
58.00 GTexel/s
44.15 TFLOPS
FP16 (half)
-
22.08 TFLOPS
FP32 (float)
1.856 TFLOPS
689.9 GFLOPS
FP64 (double)
464.0 GFLOPS
Board Design
165W
TDP
150W
450 W
Suggested PSU
450 W
1x HDMI 2.1a
3x DisplayPort 2.1
Outputs
4x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Navi 33
GPU Name
Cayman
Navi 33 XL
(215-163000057)
GPU Variant
Cayman PRO GL
RDNA 3.0
Architecture
TeraScale 3
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
13.3 billion
Transistors
2.64 billion
204 mm²
Die Size
389 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.2
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.8
Shader Model
5.0
