ATI FirePro V7900 SDI vs AMD Radeon RX 7650 GRE
GPU · Specs Compare
Graphics Card
Release Date
May 2011
Feb 2025
Generation
FirePro
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1250 MHz
2250 MHz
Base Clock
—
1720 MHz
Boost Clock
—
2695 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
288.0GB/s
Render Config
Compute Units
20
32
Shading Units
1280
2048
TMUs
80
128
ROPs
32
64
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
172.5 GPixel/s
Texture Rate
58.00 GTexel/s
345.0 GTexel/s
FP32 (float)
1.856 TFLOPS
22.08 TFLOPS
FP64 (double)
464.0 GFLOPS
689.9 GFLOPS
FP16 (half)
—
44.15 TFLOPS
Graphics Processor
GPU Name
Cayman
Navi 33
GPU Variant
Cayman PRO GL
Navi 33 XL(215-163000057)
Architecture
TeraScale 3
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
40 nm
6 nm
Transistors
2.64 billion
13.3 billion
Die Size
389 mm²
204 mm²
Board Design
TDP
150W
165W
Suggested PSU
450 W
450 W
Outputs
4x SDI
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
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
2.2
Vulkan
N/A
1.3
Shader Model
5.0
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.