GPU Comparison
RADEON
AMD Radeon HD 6950
CORE STATE
Cayman
VRAM
2 GB
CLOCK SPEED
—
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
TeraScale 3
PROCESS
40 nm
LAUNCH DATE
2010
VS
RADEON
Radeon Pro WX 3200
CORE STATE
Polaris 23
VRAM
4 GB
CLOCK SPEED
—
TDP
65 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 6950
Pro WX 3200
Core Specs
Shading Units
1,408
640
-54.5%
Shaders
1,408
640
-54.5%
TMUs
88
32
-63.6%
ROPs
32
16
-50.0%
Compute Units
22
10
-54.5%
Clocks
GPU Clock
800 MHz
1295 MHz
Memory Clock
1250 MHz
5 Gbps effective
1500 MHz
6 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
128 bit
Bandwidth
160.0 GB/s
96.00 GB/s
Cache
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Performance
Pixel Rate
25.60 GPixel/s
20.72 GPixel/s
Texture Rate
70.40 GTexel/s
41.44 GTexel/s
FP32 (TFLOPS)
2.253 TFLOPS
1.658 TFLOPS
FP64 (TFLOPS)
563.2 GFLOPS (1:4)
103.6 GFLOPS (1:16)
FP16 (TFLOPS)
—
1.658 TFLOPS (1:1)
Power
TDP
200 W
65 W
TDP (W)
200
65
-67.5%
Suggested PSU
550 W
250 W
Power Connectors
2x 6-pin
None
Architecture
Architecture
TeraScale 3
GCN 4.0
GPU Name
Cayman
Polaris 23
Generation
Northern Islands
(HD 6900)
Radeon Pro Polaris
(WX x200)
Process Size
40 nm
14 nm
Transistors
2,640 million
2,200 million
Die Size
389 mm²
103 mm²
Foundry
TSMC
GlobalFoundries
Density
6.8M / mm²
21.4M / mm²
API Support
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
Vulkan
—
1.3
OpenCL
1.2
2.1
Shader Model
5.0
6.7
Physical
Slot Width
Dual-slot
Single-slot
Length
286 mm
11.3 inches
167 mm
6.6 inches
Height
126 mm
5 inches
69 mm
2.7 inches
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x8
Other
Launch Price
299 USD
199 USD
Production
End-of-life
End-of-life
Predecessor
Evergreen
Radeon Pro GCN
Successor
Southern Islands
Radeon Pro Vega