GPU Comparison
RADEON
AMD Radeon HD 8950M
CORE STATE
Saturn
VRAM
2 GB
CLOCK SPEED
—
TDP
100 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
T1000
CORE STATE
TU117
VRAM
4 GB
CLOCK SPEED
1395 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8950M
T1000
Core Specs
Shading Units
768
896
+16.7%
Shaders
768
896
+16.7%
TMUs
48
56
+16.7%
ROPs
16
32
+100.0%
Compute Units
12
—
SM Count
—
14
Clocks
Base Clock
—
1065 MHz
Boost Clock
—
1395 MHz
GPU Clock
1075 MHz
—
Memory Clock
1375 MHz
5.5 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
88.00 GB/s
160.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
1024 KB
Performance
Pixel Rate
17.20 GPixel/s
44.64 GPixel/s
Texture Rate
51.60 GTexel/s
78.12 GTexel/s
FP32 (TFLOPS)
1.651 TFLOPS
2.500 TFLOPS
FP64 (TFLOPS)
103.2 GFLOPS (1:16)
78.12 GFLOPS (1:32)
FP16 (TFLOPS)
—
5.000 TFLOPS (2:1)
Power
TDP
100 W
50 W
TDP (W)
100
50
-50.0%
Suggested PSU
—
250 W
Power Connectors
—
None
Architecture
Architecture
GCN 2.0
Turing
GPU Name
Saturn
TU117
Generation
Solar System
(HD 8900M)
Quadro Turing
(Tx000)
Process Size
28 nm
12 nm
Transistors
2,080 million
4,700 million
Die Size
160 mm²
200 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
23.5M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.5
6.8
Physical
Slot Width
MXM Module
Single-slot
Length
—
156 mm
6.1 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
London
Quadro Volta
Successor
Gem System
Workstation Ampere